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      11-14-2009, 01:48 PM   #59
Periokid
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Drives: 2015 F80 M3
Join Date: Apr 2009
Location: LI, NY

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I just finished the videos. I think I got what I was looking for.

By keeping the smaller set of perforations and re-stuffing the chambers, the exhaust is still MUCH louder but not insane like it was before.

Videos are processing as I type this.
Appreciate 0